package demo;

import Intefa.ISystemEnv;

public class HelloService  {
	private ISystemEnv env;
	public HelloService	(ISystemEnv myenv) {
		env = myenv;
	}
	public String sayHello(String username) {
		MyHelooWorld helloWorld = new MyHelooWorld();
		return helloWorld.sayHello(username, env.getDataTime());
	}
}
